/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.document.dispatcher;

import fr.opensagres.xdocreport.core.document.DocumentKind;
import fr.opensagres.xdocreport.template.TemplateEngineKind;
import fr.opensagres.xdocreport.template.formatter.FieldsMetadata;

public abstract class AbstractXDocReportController implements
		IXDocReportController {

	private final String templateEngineKind;
	private final String converterTypeFrom;
	private final String fileExtension;
	private FieldsMetadata fieldsMetadata;

	public AbstractXDocReportController(TemplateEngineKind templateEngineKind,
			DocumentKind converterTypeFrom) {
		this(templateEngineKind.name(), converterTypeFrom.name());
	}

	public AbstractXDocReportController(String templateEngineKind,
			String converterTypeFrom) {
		this.templateEngineKind = templateEngineKind;
		this.converterTypeFrom = converterTypeFrom;
		this.fileExtension = converterTypeFrom.toLowerCase();
	}

	public String getTemplateEngineKind() {
		return templateEngineKind;
	}

	public String getConverterTypeFrom() {
		return converterTypeFrom;
	}

	public String getFileExtension() {
		return fileExtension;
	}

	public FieldsMetadata getFieldsMetadata() {
		if (fieldsMetadata == null) {
			fieldsMetadata = createFieldsMetadata();
		}
		return fieldsMetadata;
	}

	protected abstract FieldsMetadata createFieldsMetadata();
}
